27720792

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3918

約数の個数: 80

約数和(自身を含む): 84724200

約数和(自身を除く): 57003408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 3889, 7128, 7778, 11667, 15556, 23334, 31112, 35001, 42779, 46668, 70002, 85558, 93336, 105003, 128337, 140004, 171116, 210006, 256674, 280008, 315009, 342232, 385011, 420012, 513348, 630018, 770022, 840024, 1026696, 1155033, 1260036, 1540044, 2310066, 2520072, 3080088, 3465099, 4620132, 6930198, 9240264, 13860396, 27720792]

約数ペア:

[(1, 27720792), (2, 13860396), (3, 9240264), (4, 6930198), (6, 4620132), (8, 3465099), (9, 3080088), (11, 2520072), (12, 2310066), (18, 1540044), (22, 1260036), (24, 1155033), (27, 1026696), (33, 840024), (36, 770022), (44, 630018), (54, 513348), (66, 420012), (72, 385011), (81, 342232), (88, 315009), (99, 280008), (108, 256674), (132, 210006), (162, 171116), (198, 140004), (216, 128337), (264, 105003), (297, 93336), (324, 85558), (396, 70002), (594, 46668), (648, 42779), (792, 35001), (891, 31112), (1188, 23334), (1782, 15556), (2376, 11667), (3564, 7778), (3889, 7128)]